Downgrading java to 1.8 to correct some runtime problems (batch operations in jOOQ were failing)

Author: davidwatkins73

pom.xml

@@ -84,7 +84,7 @@
         <immutables.version>2.9.3</immutables.version>
         <jackson.version>2.15.2</jackson.version>
         <jackson-jsr310.version>2.15.2</jackson-jsr310.version>
-        <java.version>11</java.version>
+        <java.version>1.8</java.version>
         <javax.mail.version>1.4.7</javax.mail.version>
         <jbcrypt.version>0.4.3</jbcrypt.version>
         <jgrapht.version>1.4.0</jgrapht.version>